.hide-partial { max-height: none; } .show-more { display: none; }

onsemi Opto-electronics

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Opto-electronics

List Images

Results: 1,743

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Transistor Output Optocouplers Optocoupler Phototransistor

HMHA281R4
onsemi
1: $0.931
2,500In Stock

Mfr. Part No.
HMHA281R4

Mouser Part No
512-HMHA281R4

onsemi

Transistor Output Optocouplers Optocoupler Phototransistor

Datasheet

2,500In Stock

Cut Tape

$0.931

$0.646

$0.47

$0.391

Reel

$0.335

View

Min.: 1
Mult.: 1

Reel: 2,500

Transistor Output Optocouplers aCinput Optocoupler Phototransistor

HMHAA280V
onsemi
1: $1.03
3,000In Stock

Mfr. Part No.
HMHAA280V

Mouser Part No
512-HMHAA280V

onsemi

Transistor Output Optocouplers aCinput Optocoupler Phototransistor

Datasheet

3,000In Stock

$1.03

$0.716

$0.516

$0.425

View

Min.: 1
Mult.: 1

Phototransistors Phototransistor Photo Detector

KDT00030ATR
onsemi
1: $1.08
5,417In Stock

Mfr. Part No.
KDT00030ATR

Mouser Part No
512-KDT00030ATR

onsemi

Phototransistors Phototransistor Photo Detector

Datasheet

5,417In Stock

Cut Tape

$1.08

$0.755

$0.553

$0.461

Reel

$0.388

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Phototransistors Plastic Silicon Phototransistor

KDT00030TR
onsemi
1: $1.08
806In Stock
3,000Expected 21/4/2026

Mfr. Part No.
KDT00030TR

Mouser Part No
512-KDT00030TR

onsemi

Phototransistors Plastic Silicon Phototransistor

Datasheet

806In Stock

3,000Expected 21/4/2026

Cut Tape

$1.08

$0.755

$0.552

$0.461

Reel

$0.374

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Transistor Output Optocouplers 6pin Optocoupler Photodarlington

MCT2ESM
onsemi
1: $0.89
507In Stock

Mfr. Part No.
MCT2ESM

Mouser Part No
512-MCT2ESM

onsemi

Transistor Output Optocouplers 6pin Optocoupler Photodarlington

Datasheet

507In Stock

$0.89

$0.491

$0.449

$0.373

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers 6pin Optocoupler Photodarlington

MCT2ESR2VM
onsemi
1: $1.06
1,497In Stock

Mfr. Part No.
MCT2ESR2VM

Mouser Part No
512-MCT2ESR2VM

onsemi

Transistor Output Optocouplers 6pin Optocoupler Photodarlington

Datasheet

1,497In Stock

Cut Tape

$1.06

$0.734

$0.461

$0.417

Reel

$0.409

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Transistor Output Optocouplers Phototransistor

MCT5210M
onsemi
1: $2.38
859In Stock

Mfr. Part No.
MCT5210M

Mouser Part No
512-MCT5210M

onsemi

Transistor Output Optocouplers Phototransistor

Datasheet

859In Stock

$2.38

$1.39

$1.28

$1.10

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers DIP-8 DUAL PH TRANS

MCT6
onsemi
1: $1.14
1,976In Stock
12,000Expected 19/5/2026

Mfr. Part No.
MCT6

Mouser Part No
512-MCT6

onsemi

Transistor Output Optocouplers DIP-8 DUAL PH TRANS

Datasheet

1,976In Stock

12,000Expected 19/5/2026

$1.14

$0.57

$0.532

$0.475

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers DIP-8 DUAL PH TRANS

MCT61
onsemi
1: $1.33
2,861In Stock

Mfr. Part No.
MCT61

Mouser Part No
512-MCT61

onsemi

Transistor Output Optocouplers DIP-8 DUAL PH TRANS

Datasheet

2,861In Stock

$1.33

$0.776

$0.713

$0.60

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers SO-8 DUAL PH TRAN

MCT61S
onsemi
1: $1.10
281In Stock

Mfr. Part No.
MCT61S

Mouser Part No
512-MCT61S

onsemi

Transistor Output Optocouplers SO-8 DUAL PH TRAN

Datasheet

281In Stock

$1.10

$0.674

$0.596

$0.559

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers 8PB 2-CH TR SMD

MCT623S
onsemi
1: $1.90
623In Stock

Mfr. Part No.
MCT623S

Mouser Part No
512-MCT623S

onsemi

Transistor Output Optocouplers 8PB 2-CH TR SMD

Datasheet

623In Stock

$1.90

$1.34

$0.967

$0.813

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers SO-8 DUAL PH TRAN

MCT62S
onsemi
1: $0.959
3,904In Stock

Mfr. Part No.
MCT62S

Mouser Part No
512-MCT62S

onsemi

Transistor Output Optocouplers SO-8 DUAL PH TRAN

Datasheet

3,904In Stock

$0.959

$0.60

$0.464

$0.463

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers 8-Pin Optocoupler Dual Ch Phototrans

MCT62SD
onsemi
1: $1.28
2,236In Stock
10,000On Order

Mfr. Part No.
MCT62SD

Mouser Part No
512-MCT62SD

onsemi

Transistor Output Optocouplers 8-Pin Optocoupler Dual Ch Phototrans

Datasheet

2,236In Stock

10,000On Order

Cut Tape

$1.28

$0.862

$0.676

$0.589

Reel

$0.532

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Transistor Output Optocouplers SO-8 DUAL PH TRAN

MCT6S
onsemi
1: $1.28
4,131In Stock

Mfr. Part No.
MCT6S

Mouser Part No
512-MCT6S

onsemi

Transistor Output Optocouplers SO-8 DUAL PH TRAN

Datasheet

4,131In Stock

$1.28

$0.717

$0.623

$0.562

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers 8-Pin Optocoupler Dual Ch Phototrans

MCT6SD
onsemi
1: $1.28
1,281In Stock

Mfr. Part No.
MCT6SD

Mouser Part No
512-MCT6SD

onsemi

Transistor Output Optocouplers 8-Pin Optocoupler Dual Ch Phototrans

Datasheet

1,281In Stock

Cut Tape

$1.28

$0.901

$0.681

$0.62

Reel

$0.559

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Transistor Output Optocouplers 8-Pin Optocoupler Dual Ch Phototrans

MCT6W
onsemi
1: $1.35
1,855In Stock

Mfr. Part No.
MCT6W

Mouser Part No
512-MCT6W

onsemi

Transistor Output Optocouplers 8-Pin Optocoupler Dual Ch Phototrans

Datasheet

1,855In Stock

$1.35

$0.947

$0.699

$0.588

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers 2-CH PHOTOTRANS DIP8

MCT9001
onsemi
1: $1.31
1,200In Stock
1,500Expected 14/4/2026

Mfr. Part No.
MCT9001

Mouser Part No
512-MCT9001

onsemi

Transistor Output Optocouplers 2-CH PHOTOTRANS DIP8

Datasheet

1,200In Stock

1,500Expected 14/4/2026

$1.31

$0.724

$0.678

$0.538

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers 2-CH PHTX UNFRMD LDS SMD DIP-8

MCT9001S
onsemi
1: $1.25
990In Stock

Mfr. Part No.
MCT9001S

Mouser Part No
512-MCT9001.S

onsemi

Transistor Output Optocouplers 2-CH PHTX UNFRMD LDS SMD DIP-8

Datasheet

990In Stock

$1.25

$0.801

$0.607

$0.516

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers 8-Pin Optocoupler Phototransistor

MOC205R2VM
onsemi
1: $1.01
1,578In Stock

Mfr. Part No.
MOC205R2VM

Mouser Part No
512-MOC205R2VM

onsemi

Transistor Output Optocouplers 8-Pin Optocoupler Phototransistor

Datasheet

1,578In Stock

Cut Tape

$1.01

$0.701

$0.487

$0.414

Reel

$0.346

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Transistor Output Optocouplers SO-8 PHOTO TRANS

MOC206M
onsemi
1: $1.00
3,643In Stock

Mfr. Part No.
MOC206M

Mouser Part No
512-MOC206M

onsemi

Transistor Output Optocouplers SO-8 PHOTO TRANS

Datasheet

3,643In Stock

$1.00

$0.562

$0.509

$0.425

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers 8-Pin Optocoupler Phototransistor

MOC211R2M
onsemi
1: $1.08
2,305In Stock

Mfr. Part No.
MOC211R2M

Mouser Part No
512-MOC211R2M

onsemi

Transistor Output Optocouplers 8-Pin Optocoupler Phototransistor

Datasheet

2,305In Stock

Cut Tape

$1.08

$0.752

$0.542

$0.449

Reel

$0.391

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Transistor Output Optocouplers 8-Pin Optocoupler Phototransistor

MOC211VM
onsemi
1: $1.04
2,980In Stock

Mfr. Part No.
MOC211VM

Mouser Part No
512-MOC211VM

onsemi

Transistor Output Optocouplers 8-Pin Optocoupler Phototransistor

Datasheet

2,980In Stock

$1.04

$0.717

$0.524

$0.438

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers SO-8 PHOTO TRANS

MOC216M
onsemi
1: $0.973
2,555In Stock

Mfr. Part No.
MOC216M

Mouser Part No
512-MOC216M

onsemi

Transistor Output Optocouplers SO-8 PHOTO TRANS

Datasheet

2,555In Stock

$0.973

$0.53

$0.446

$0.413

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers SO-8 PHOTO DARL

MOC223M
onsemi
1: $1.21
1,516In Stock

Mfr. Part No.
MOC223M

Mouser Part No
512-MOC223M

onsemi

Transistor Output Optocouplers SO-8 PHOTO DARL

Datasheet

1,516In Stock

$1.21

$0.674

$0.614

$0.518

View

Min.: 1
Mult.: 1

Triac & SCR Output Optocouplers 6PW RP TRIAC SMD

MOC3010SM
onsemi
1: $1.21
1,757In Stock

Mfr. Part No.
MOC3010SM

Mouser Part No
512-MOC3010SM

onsemi

Triac & SCR Output Optocouplers 6PW RP TRIAC SMD

Datasheet

1,757In Stock

$1.21

$0.688

$0.631

$0.53

View

Min.: 1
Mult.: 1

onsemi Opto-electronics

Types of Opto-electronics

Customer Service Office

Company

Resources

Support